Ceiling lamp



FIG. 1 is a perspective view of a second embodiment of a ceiling lamp showing my new design;

FIG. 2 is a side view of the ceiling lamp shown in FIG. 1;

FIG. 3 is a bottom perspective view of the ceiling lamp shown in FIG. 1;

FIG. 4 is a front elevation view of the ceiling lamp shown in FIG. 1;

FIG. 5 is aside view of the ceiling lamp shown in FIG. 1, in an alternate position;

FIG. 6 is a side elevation view of the ceiling lamp shown in FIG. 1; and,

FIG. 7 is a top perspective view of the ceiling lamp shown in FIG. 1.

The portions of the ceiling lamp shown in broken lines in the drawings form no part of the claimed design. 

The ornamental design for a ceiling lamp, as shown and described. 